TSTP Solution File: SWW431-1 by iProver---3.9

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%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SWW431-1 : TPTP v8.2.0. Released v5.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n028.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Mon Jun 24 18:17:10 EDT 2024

% Result   : Unsatisfiable 8.00s 1.68s
% Output   : CNFRefutation 8.00s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   26 (  14 unt;   5 nHn;  24 RR)
%            Number of literals    :   41 (  16 equ;  11 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :   14 (   2 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :   16 (  16 usr;  14 con; 0-2 aty)
%            Number of variables   :   43 (   5 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_55,plain,
    x7 != x11,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',premise_7) ).

cnf(c_61,plain,
    heap(sep(lseg(x5,x3),sep(lseg(x10,x8),sep(lseg(x13,x8),sep(lseg(x1,x11),sep(lseg(x4,x9),sep(lseg(x2,x9),sep(lseg(x12,x7),sep(lseg(x9,x2),sep(lseg(x7,x10),sep(lseg(x11,x12),sep(lseg(x11,x7),sep(lseg(x11,x1),emp))))))))))))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',premise_13) ).

cnf(c_63,plain,
    sep(X0,sep(X1,X2)) = sep(X1,sep(X0,X2)),
    file('/export/starexec/sandbox/benchmark/Axioms/SWV013-0.ax',associative_commutative) ).

cnf(c_64,plain,
    sep(lseg(X0,X0),X1) = X1,
    file('/export/starexec/sandbox/benchmark/Axioms/SWV013-0.ax',normalization) ).

cnf(c_69,plain,
    ( ~ heap(sep(lseg(X0,X1),sep(lseg(X0,X2),X3)))
    | X0 = X1
    | X0 = X2 ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWV013-0.ax',wellformedness_5) ).

cnf(c_71,plain,
    ( ~ heap(sep(lseg(X0,X1),sep(lseg(X1,nil),X2)))
    | heap(sep(lseg(X0,nil),X2)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWV013-0.ax',unfolding_3) ).

cnf(c_184,plain,
    heap(sep(lseg(x7,x10),sep(lseg(x11,x7),sep(lseg(x11,x1),sep(lseg(x11,x12),sep(lseg(x2,x9),sep(lseg(x9,x2),sep(lseg(x1,x11),sep(lseg(x12,x7),sep(lseg(x5,x3),sep(lseg(x10,x8),sep(lseg(x13,x8),sep(lseg(x4,x9),emp))))))))))))),
    inference(demodulation,[status(thm)],[c_61,c_63]) ).

cnf(c_613,plain,
    ( ~ heap(sep(lseg(X0,X1),sep(X2,sep(lseg(X1,nil),X3))))
    | heap(sep(lseg(X0,nil),sep(X2,X3))) ),
    inference(superposition,[status(thm)],[c_63,c_71]) ).

cnf(c_631,plain,
    ( ~ heap(sep(lseg(X0,X1),sep(X2,sep(lseg(X0,X3),X4))))
    | X0 = X1
    | X0 = X3 ),
    inference(superposition,[status(thm)],[c_63,c_69]) ).

cnf(c_834,plain,
    ( ~ heap(sep(X0,sep(lseg(X1,nil),X2)))
    | heap(sep(lseg(X1,nil),sep(X0,X2))) ),
    inference(superposition,[status(thm)],[c_64,c_613]) ).

cnf(c_1024,plain,
    ( ~ heap(sep(X0,sep(X1,sep(lseg(X2,nil),X3))))
    | heap(sep(lseg(X2,nil),sep(X0,sep(X1,X3)))) ),
    inference(superposition,[status(thm)],[c_63,c_834]) ).

cnf(c_1072,plain,
    ( ~ heap(sep(X0,sep(lseg(X1,X2),sep(lseg(X1,X3),X4))))
    | X1 = X2
    | X1 = X3 ),
    inference(superposition,[status(thm)],[c_63,c_631]) ).

cnf(c_1464,plain,
    ( ~ heap(sep(X0,sep(X1,sep(lseg(X2,nil),X3))))
    | heap(sep(lseg(X2,nil),sep(X1,sep(X0,X3)))) ),
    inference(superposition,[status(thm)],[c_63,c_1024]) ).

cnf(c_1521,plain,
    ( x7 = x11
    | x11 = x1 ),
    inference(superposition,[status(thm)],[c_184,c_1072]) ).

cnf(c_1531,plain,
    x11 = x1,
    inference(forward_subsumption_resolution,[status(thm)],[c_1521,c_55]) ).

cnf(c_1535,plain,
    heap(sep(lseg(x7,x10),sep(lseg(x11,x7),sep(lseg(x11,x11),sep(lseg(x11,x12),sep(lseg(x2,x9),sep(lseg(x9,x2),sep(lseg(x11,x11),sep(lseg(x12,x7),sep(lseg(x5,x3),sep(lseg(x10,x8),sep(lseg(x13,x8),sep(lseg(x4,x9),emp))))))))))))),
    inference(demodulation,[status(thm)],[c_184,c_1531]) ).

cnf(c_1939,plain,
    ( ~ heap(sep(X0,sep(X1,X2)))
    | heap(sep(lseg(nil,nil),sep(X1,sep(X0,X2)))) ),
    inference(superposition,[status(thm)],[c_64,c_1464]) ).

cnf(c_1946,plain,
    ( ~ heap(sep(X0,sep(X1,X2)))
    | heap(sep(X1,sep(X0,X2))) ),
    inference(demodulation,[status(thm)],[c_1939,c_64]) ).

cnf(c_4066,plain,
    heap(sep(lseg(x7,x10),sep(lseg(x11,x7),sep(lseg(x11,x12),sep(lseg(x2,x9),sep(lseg(x9,x2),sep(lseg(x12,x7),sep(lseg(x5,x3),sep(lseg(x10,x8),sep(lseg(x13,x8),sep(lseg(x4,x9),emp))))))))))),
    inference(demodulation,[status(thm)],[c_1535,c_63,c_64]) ).

cnf(c_4067,plain,
    heap(sep(lseg(x11,x7),sep(lseg(x7,x10),sep(lseg(x11,x12),sep(lseg(x2,x9),sep(lseg(x9,x2),sep(lseg(x12,x7),sep(lseg(x5,x3),sep(lseg(x10,x8),sep(lseg(x13,x8),sep(lseg(x4,x9),emp))))))))))),
    inference(superposition,[status(thm)],[c_4066,c_1946]) ).

cnf(c_4072,plain,
    ( x12 = x11
    | x7 = x11 ),
    inference(superposition,[status(thm)],[c_4066,c_1072]) ).

cnf(c_4095,plain,
    x12 = x11,
    inference(forward_subsumption_resolution,[status(thm)],[c_4072,c_55]) ).

cnf(c_11457,plain,
    heap(sep(lseg(x11,x7),sep(lseg(x7,x10),sep(lseg(x11,x11),sep(lseg(x2,x9),sep(lseg(x9,x2),sep(lseg(x11,x7),sep(lseg(x5,x3),sep(lseg(x10,x8),sep(lseg(x13,x8),sep(lseg(x4,x9),emp))))))))))),
    inference(light_normalisation,[status(thm)],[c_4067,c_4095]) ).

cnf(c_11458,plain,
    heap(sep(lseg(x7,x10),sep(lseg(x11,x7),sep(lseg(x11,x7),sep(lseg(x2,x9),sep(lseg(x9,x2),sep(lseg(x5,x3),sep(lseg(x10,x8),sep(lseg(x13,x8),sep(lseg(x4,x9),emp)))))))))),
    inference(demodulation,[status(thm)],[c_11457,c_63,c_64]) ).

cnf(c_11464,plain,
    x7 = x11,
    inference(superposition,[status(thm)],[c_11458,c_1072]) ).

cnf(c_11588,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_11464,c_55]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.14  % Problem  : SWW431-1 : TPTP v8.2.0. Released v5.2.0.
% 0.03/0.14  % Command  : run_iprover %s %d THM
% 0.15/0.36  % Computer : n028.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 300
% 0.15/0.36  % DateTime : Wed Jun 19 06:34:24 EDT 2024
% 0.15/0.36  % CPUTime  : 
% 0.23/0.48  Running first-order theorem proving
% 0.23/0.48  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 8.00/1.68  % SZS status Started for theBenchmark.p
% 8.00/1.68  % SZS status Unsatisfiable for theBenchmark.p
% 8.00/1.68  
% 8.00/1.68  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 8.00/1.68  
% 8.00/1.68  ------  iProver source info
% 8.00/1.68  
% 8.00/1.68  git: date: 2024-06-12 09:56:46 +0000
% 8.00/1.68  git: sha1: 4869ab62f0a3398f9d3a35e6db7918ebd3847e49
% 8.00/1.68  git: non_committed_changes: false
% 8.00/1.68  
% 8.00/1.68  ------ Parsing...successful
% 8.00/1.68  
% 8.00/1.68  
% 8.00/1.68  
% 8.00/1.68  ------ Preprocessing... sup_sim: 1  sf_s  rm: 1 0s  sf_e  pe_s  pe_e  sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e 
% 8.00/1.68  
% 8.00/1.68  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 8.00/1.68  
% 8.00/1.68  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 8.00/1.68  ------ Proving...
% 8.00/1.68  ------ Problem Properties 
% 8.00/1.68  
% 8.00/1.68  
% 8.00/1.68  clauses                                 24
% 8.00/1.68  conjectures                             0
% 8.00/1.68  EPR                                     12
% 8.00/1.68  Horn                                    21
% 8.00/1.68  unary                                   17
% 8.00/1.68  binary                                  4
% 8.00/1.68  lits                                    34
% 8.00/1.68  lits eq                                 20
% 8.00/1.68  fd_pure                                 0
% 8.00/1.68  fd_pseudo                               0
% 8.00/1.68  fd_cond                                 1
% 8.00/1.68  fd_pseudo_cond                          4
% 8.00/1.68  AC symbols                              0
% 8.00/1.68  
% 8.00/1.68  ------ Schedule dynamic 5 is on 
% 8.00/1.68  
% 8.00/1.68  ------ no conjectures: strip conj schedule 
% 8.00/1.68  
% 8.00/1.68  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" stripped conjectures Time Limit: 10.
% 8.00/1.68  
% 8.00/1.68  
% 8.00/1.68  ------ 
% 8.00/1.68  Current options:
% 8.00/1.68  ------ 
% 8.00/1.68  
% 8.00/1.68  
% 8.00/1.68  
% 8.00/1.68  
% 8.00/1.68  ------ Proving...
% 8.00/1.68  
% 8.00/1.68  
% 8.00/1.68  % SZS status Unsatisfiable for theBenchmark.p
% 8.00/1.68  
% 8.00/1.68  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 8.00/1.68  
% 8.00/1.68  
%------------------------------------------------------------------------------